Soil Science. v.32, 1931
Lipnan, Jacab G., ed.
Soil Science. v.32, 1931 edited by Jacob G. Lipnan - Baltinore Willians and Wilkins 1931 - v.32, viii, 495 p.; 25cm.
0038075X
Soil Science. v.32, 1931 edited by Jacob G. Lipnan - Baltinore Willians and Wilkins 1931 - v.32, viii, 495 p.; 25cm.
0038075X
